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LM25037: LM25037 - PMP11186 transformer data

Part Number: LM25037
Other Parts Discussed in Thread: PMP11186,

Dear TI Team,

I want to design a 100W Push-Pull Converter board to convert from battery to supply for 100W LED driver board. I would like to use LM25037 part to design for this board with 12V input from battery and 310V output to supply for LED driver board. I referenced PMP11186 design to design for my board. 

Do you have a transformer calculation file for LM25037 part? how to calculate transformer parameter for my LM25037 design?

Thanks and Best Regard.

Thinh Nguyen

  • Hi Thinh,

    Unfortunately we do not have a calculation file for the transformer design for the LM25037.

    The part in the PMP11186 was designed by GCI Technologies, there are TINA models for the LM25037 which can be used to setup simple simulations of the power stage for the applications. If you tell GCI the turns ratio, primary and secondary rms currents, frequency of operation they will be able to design the transformer for you.

    Regards

    Peter